Puberty in the Welsh stallion.
D000728:Androgens / Q000032:analysis; D000818:Animals; D001683:Biological Clocks; D004822:Epididymis / Q000254:growth & development; D006736:Horses / Q000502:physiology*; D008297:Male; D012661:Semen / Q000032:analysis; D013094:Spermatozoa / Q000254:growth & development; D013737:Testis / Q000254:growth & development* / Q000502:physiology; D014852:Wales
D000728:Androgens